Degree influence

NMR measurements provide the most powerful spectroscopic evidence for three-center bonds in metal complexes of the type L M(H)Y (A). The chemical shifts of both Y and the hydride ligand are of little diagnostic value with respect to the bonding situation, because their absolute values are in most cases similar to complexes containing terminal hydrides and are to a high degree influenced by the nature of the L M moiety and the... 

At present it is known [31,32], that polymer branching degree influences essentially on molecular weight change kinetics of polymer in its formation process. This process simulation for branched polymers by Monte-Karlo method shows correctness of the following scaling relationship [32] ... 

At synthesis of aluminum nitride powders in gaseous nitrogen with the green mixture dilution with nitride, the dilution degree influences greatly the aluminum nitride particle size and morphology and defines practically the combustion... 

It was found out that oligoketones on the basis of diphenylolpropane, independently liom condensation degree, influence on HDPE as plasticizers. We can make a conclusion on these facts that there is some increasing of relative deformation during the destroying of models. But at the transition to phenolphthalein oligoketones there is an essential distinction, that is the polymer models become harder (the modulus of elasticity increases). Both the shock viscosity and the limit of forced stretchiness stay at high level which exceeds a little these parameters... 

The swelling behaviour of polymeric systems has a great importance when they are applied in the biomedical field as their hydration degree influences the surface properties and mobility, the mechanical properties and the type of solute transport mechanism through the hydrogels. ... 

The discontinuity where the pressure p is independent of V, shows that the gas is liquefied in this field there is equilibrium between two phases gas liquid. The pressure p corresponds to the saturated vapour pressure ps of the liquid phase. By compression in this state, gas will liquefy so that the pressure in the system is kept constant. After liquefaction of the gas, the isotherm increases steeply since a liquefied phase is only to a small degree influenced by the pressure. 

To determine the influence degree on both types of structure and volume of structural heterogeneity on the frequency spectrum characteristics of an ultrasonic pulse, research work using angle beam and straight beam probes was performed... 

For existing ships the only NDE method nominated by classification for the detection of fatigue cracks is close-up visual inspection - although all Surveyors have the option of requesting additional NDE when warranted. The sensitivity of visual inspection is influenced by the degree of surface preparation and the level of lighting at the inspected surface - which may not always meet the level of 500 lux nominated by some NDE specifications. 

The question then is, to what degree can the microscopic motions influence the macroscopic ones is there a flow of infonnation between them [66] Biological systems appear to be nonconservative par excellence and present at least the possibility that random thermal motions are continuously injecting new infonnation into the macroscales. There is certainly no shortage of biological molecular machines for turning heat into correlated motion (e.g. [67] and section C2.14.5 note also [16]). 

The first requirement is the definition of a low-dimensional space of reaction coordinates that still captures the essential dynamics of the processes we consider. Motions in the perpendicular null space should have irrelevant detail and equilibrate fast, preferably on a time scale that is separated from the time scale of the essential motions. Motions in the two spaces are separated much like is done in the Born-Oppenheimer approximation. The average influence of the fast motions on the essential degrees of freedom must be taken into account this concerns (i) correlations with positions expressed in a potential of mean force, (ii) correlations with velocities expressed in frictional terms, and iit) an uncorrelated remainder that can be modeled by stochastic terms. Of course, this scheme is the general idea behind the well-known Langevin and Brownian dynamics. 

This is a question of reaction prediction. In fact, this is a deterministic system. If we knew the rules of chemistry completely, and understood chemical reactivity fully, we should be able to answer this question and to predict the outcome of a reaction. Thus, we might use quantum mechanical calculations for exploring the structure and energetics of various transition states in order to find out which reaction pathway is followed. This requires calculations of quite a high degree of sophistication. In addition, modeling the influence of solvents on... 

The parameters in the original parameterization are adjusted in order to reproduce the correct results. These results are generally molecular geometries and energy differences. They may be obtained from various types of experimental results or ah initio calculations. The sources of these correct results can also be a source of error. Ah initio results are only correct to some degree of accuracy. Likewise, crystal structures are influenced by crystal-packing forces. 

A second way to work with the data in Table 14.7 is to treat the results for each analyst separately. Because the repeatability for any analyst is influenced by indeterminate errors, the variance, s, of the data in each column provides an estimate of O rand- A better estimate is obtained by pooling the individual variances. The result, which is called the within-sample variance (s ), is calculated by summing the squares of the differences between the replicates for each sample and that sample s mean, and dividing by the degrees of freedom. 

Furfural is a resin former under the influence of strong acid. It will self-resinify as well as form copolymer resins with furfuryl alcohol, phenoHc compounds, or convertible resins of these. Conditions of polymerization, whether aqueous or anhydrous, inert or oxygen atmosphere, all affect the composition of the polymer. Numerous patents have issued relating to polymerization and to appHcations. Although the resins exhibit a degree of britdeness, they have many outstanding properties a number of appHcations are discussed under "Uses."... 

Multicomponent Diffusion. In multicomponent systems, the binary diffusion coefficient has to be replaced by an effective or mean diffusivity Although its rigorous computation from the binary coefficients is difficult, it may be estimated by one of several methods (27—29). Any degree of counterdiffusion, including the two special cases "equimolar counterdiffusion" and "no counterdiffusion" treated above, may arise in multicomponent gas absorption. The influence of bulk flow of material through the films is corrected for by the film factor concept (28). It is based on a slightly different form of equation 13 ... 

Benefits depend upon location. There is reason to beheve that the ratio of hydrocarbon emissions to NO has an influence on the degree of benefit from methanol substitution in reducing the formation of photochemical smog (69). Additionally, continued testing on methanol vehicles, particularly on vehicles which have accumulated a considerable number of miles, may show that some of the assumptions made in the Carnegie Mellon assessment are not vahd. Air quaUty benefits of methanol also depend on good catalyst performance, especially in controlling formaldehyde, over the entire useful life of the vehicle. 

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